Answer:
Koreans defended their kingdom from the Mongol invasion.
Explanation:
During 1231, Mongol king Ogedei Khan ordered an invasion in Korea against Goryeo empire. These invasions were consist of six campaigns throughout the Korean Peninsula, caused the tremendous cost of civilian life. Throughout campaigns, Korea became a tributary ally of the Mongol Empire (Yuan Dynasty) for about 80 years.
Answer: A They were to expensive to produce.
Explanation:
Nile river. If you need an explanation ask.
Answer:
The United States wanted to maintain its superpower status and contain communism by maintaining the Cold War with the Soviet Union. In this case, conflict in Korea, Vietnam, and Cuba resulted from the Cold War. The American government felt threatened by the Communist government and wanted to see democracy prevail over communism. In this case, many times America felt forced to protect its government and beliefs, and to protect other countries from falling to communism.